YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 tons/month |
| Delivery Time | 5---75 days |
| Packaging Details | Bundle + Cap , Ply wooden case |
| Material Grade | TP347, TP347H, 1.4550, 1.4551 |
| Material Standard | ASTM A213, ASME SA213, JIS G3459, EN10216-5, GOST 9941-81, ASTM A376 , ASME SA376 |
| NDT | ET, UT, HT, PT, PMI |
| Size OD | 31.75 ~ 165.2mm |
| Size Thickness | 2~20mm |
| Size Length | Max.: 34m/pc |
| Brand Name | YUHONG |
| Model Number | ASTM A213 , ASME SA213 , ASTM A376, ASME SA376, TP347, TP347H |
| Certification | ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS |
| Place of Origin | China,Korea |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 tons/month |
| Delivery Time | 5---75 days | Packaging Details | Bundle + Cap , Ply wooden case |
| Material Grade | TP347, TP347H, 1.4550, 1.4551 | Material Standard | ASTM A213, ASME SA213, JIS G3459, EN10216-5, GOST 9941-81, ASTM A376 , ASME SA376 |
| NDT | ET, UT, HT, PT, PMI | Size OD | 31.75 ~ 165.2mm |
| Size Thickness | 2~20mm | Size Length | Max.: 34m/pc |
| Brand Name | YUHONG | Model Number | ASTM A213 , ASME SA213 , ASTM A376, ASME SA376, TP347, TP347H |
| Certification | ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS | Place of Origin | China,Korea |
| High Light | 20mm boiler steel tube ，JIS G3459 boiler steel tube ，ASME SA213 pipe | ||
| Attribute | Value |
|---|---|
| Material Grade | TP347, TP347H, 1.4550, 1.4551 |
| Material Standard | ASTM A213, ASME SA213, JIS G3459, EN10216-5, GOST 9941-81, ASTM A376, ASME SA376 |
| NDT | ET, UT, HT, PT, PMI |
| Size OD | 31.75 ~ 165.2mm |
| Size Thickness | 2~20mm |
| Size Length | Max.: 34m/pc |
Yuhong Group's ASME SA213 TP347H grade stainless steel boiler tubes are specifically designed for power plant applications. These tubes undergo stabilization heat treatment with furnace temperature controlled at approximately 950℃ for 2-4 hours during the final heat treatment process.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Niobium | Other |
|---|---|---|---|---|---|---|---|---|---|---|
| TP347 | min: - max: 0.08 | min: 2.0 max: - | min: 1.0 max: - | min: 0.045 max: - | min: 0.03 max: - | min: 17 max: 19 | - | min: 9 max: 13 | 10*C ~1.10 | / |
| TP347H | min: 0.04 max: 0.1 | min: 2.0 max: - | min: 1.0 max: - | min: 0.045 max: - | min: 0.03 max: - | min: 17 max: 19 | - | min: 9 max: 13 | 8*C ~1.10 | / |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness |
|---|---|---|---|---|
| TP347 | 515 | 205 | 35 | Rockwell B (HRB) max: 90 Brinell (HBW) max: 192 |
| TP347H | 515 | 205 | 35 | Rockwell B (HRB) max: 90 Brinell (HBW) max: 192 |
TP347H has an additional requirement for a grain size of ASTM No 7 or coarser.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
1990
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories alre... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories alre...
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